INDEX
Plain figures represent First Volume. Bold face figures represent Second Volume.
Absorption glasses for pyrometers, 449, 450 Acetate of lime, evaporation of, 382
of soda, evaporation of, 382 Acetic acid, fermentation, 602 Acid, eggs, 120
pumps for, 129
Acidity, effect on potential, 697 Acidproofing cements, 843, 844, 951 Acid-radicals, in electro-refining, 743 Actinium, properties of, 880
radio active series, 860 Adiabatic compression, 147, 148 Administrative control, problems of, 970 Adsorbents as weighting agents, 287 Adsorption, definition of, 780 Agitation by air, 352
continuous, 347
role of, in leaching, 344, 351 Agitator, baffle paddle, 351, 550
Dorr, 352
Pachuca, 353
paddle, 351, 550
propellor, 352, 550 Air for agitation, 352
conditioning of, 680
energy in, compressed, 147
grading by, 225, 22G
horsepower to compress, 170
for melting iron, 183
necessary for combustion, 37
specific heats of, 145, 14(5
weight at various pressures, 143
temperatures, 143 Air-lifts, 121
Akins classifier, 271, 272, 354 Aleogcl defined, 771 Alcohol, oxidation of, 706
production of, 591, 698
proof, 986
Aldehyde, oxidation of, 706 Alexander, Jerome, 565 Alleviator (pumps), 127 Alloys, deposition of, 746 Alpha rays, 858
Alternating current in electrolysis, 744 Altitude, effect on compression, 172 Altitudes, atmospheric pressure at various, 290
barometer heights at various, 296 Aluminothcrmies, 620 Aluminous refractories, 507 Aluminum, electrolytic production of, 747
oxidation-reduction behavior, 701
sulphate, recovery of, 376 American filter, 207
Ammonia, absorber for, 664
critical constants for, 657
formation from nitrate, 709
as oxidizer, 713
properties of, 658, 659
refrigeration by, 661 Ammonium chloride, recovery of, 375
nitrate, manufacture of, 408 recovery of, 376
sulphate, recovery of, 376 Ampere, definition of, 731 Analysis by diffusion, 766 Angle of nip, 192 Anode, insoluble, 740
materials, 740
over voltage, 737
shapes, 740 Anthracite, burning, 35
separation, 267-269
sizes of, 35
Antimonides, roasting, 812 Antimony, electrolytic production of, 745
oxidation-reduction behavior, 714 Appendix, 985 Aqua regia, as oxidizer, 710 Arc, temperature of, 524 Areas, table of measures, 985 Argon, discovery of, 911
occurrence, 918
properties, 920
recovery from atmosphere, 918
spectrum of, 920 Arsem furnace, 523 Arsenic, oxidation-reduction behavior, 71
trioxide as reduction agent, 716 Arsenides, roasting, 812 Asphalts, distillation products of, 646
for waterproof cements, 842 Atmospheric pressure at different altitudes, 296 Atomic weight table, 990 Atomization, electrical, 777 Ayre's coal-separator, 267
Badger evaporator, 374
Baghouses, general considerations, 316
mechanically operated, 317 Bally furnace, 522 Ball clays, 492, 493, 503
mill, 203, 206
Bank, rotation of, in trommels, 253 Barbour, Percy E., 926 Barium chloride, recovery of, 376
precipitation from salt liquors, separation from radium, 874 sucrate, properties of, 405